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. 2025 Apr 16;16:1373721. doi: 10.3389/fphys.2025.1373721

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Copyright © 2025 Li, Huang, Ma, Su, Li, Sun, Li, Li, Li, Wang and Lu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A–E) respectively demonstrate the immunohistochemical results for STAT3, XIAP, TNFRSF1A, CASP8, and AKT1 proteins in the cartilage of NFH patients compared to normal cartilage in the control group. Scale bar = 200 μm.